IT994521B - PROCEDURE FOR THE PREPARATION OF AROMATIC NITRILS - Google Patents

PROCEDURE FOR THE PREPARATION OF AROMATIC NITRILS

Info

Publication number
IT994521B
IT994521B IT6859171A IT6859171A IT994521B IT 994521 B IT994521 B IT 994521B IT 6859171 A IT6859171 A IT 6859171A IT 6859171 A IT6859171 A IT 6859171A IT 994521 B IT994521 B IT 994521B
Authority
IT
Italy
Prior art keywords
nitrils
aromatic
procedure
preparation
aromatic nitrils
Prior art date
Application number
IT6859171A
Other languages
Italian (it)
Original Assignee
Japan Gas Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Gas Chemical Co filed Critical Japan Gas Chemical Co
Application granted granted Critical
Publication of IT994521B publication Critical patent/IT994521B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/28—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing six-membered aromatic rings, e.g. styrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT6859171A 1970-05-14 1971-05-13 PROCEDURE FOR THE PREPARATION OF AROMATIC NITRILS IT994521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4051070A JPS4945860B1 (en) 1970-05-14 1970-05-14

Publications (1)

Publication Number Publication Date
IT994521B true IT994521B (en) 1975-10-20

Family

ID=12582527

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6859171A IT994521B (en) 1970-05-14 1971-05-13 PROCEDURE FOR THE PREPARATION OF AROMATIC NITRILS

Country Status (4)

Country Link
JP (1) JPS4945860B1 (en)
DE (1) DE2123836C3 (en)
GB (1) GB1351523A (en)
IT (1) IT994521B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407734A (en) 1981-08-10 1983-10-04 W. R. Grace & Co. Spray dried vanadia catalyst and method of preparing it
JPH0623158B2 (en) * 1988-04-26 1994-03-30 三菱瓦斯化学株式会社 Process for producing aromatic nitrile
US8212080B2 (en) 2008-12-26 2012-07-03 Mitsubishi Gas Chemical Company, Inc. Production method of xylylenediamine
US9024070B2 (en) 2011-01-31 2015-05-05 Mitsubishi Gas Chemical Company, Inc. Method for producing xylylenediamine
TWI811312B (en) * 2018-03-30 2023-08-11 日商三菱瓦斯化學股份有限公司 Method for producing aromatic nitrile by ammoxidation reaction
CN112457214B (en) * 2019-11-07 2023-11-24 鞍山七彩化学股份有限公司 Synthesis method of 4-nitrophthalonitrile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE694694C (en) * 1938-05-18 1940-08-06 Sulzer Akt Ges Geb Centrifugal pump with an air separator and a ventilation pump arranged on its suction side

Also Published As

Publication number Publication date
DE2123836A1 (en) 1971-12-02
JPS4945860B1 (en) 1974-12-06
GB1351523A (en) 1974-05-01
DE2123836B2 (en) 1982-06-24
DE2123836C3 (en) 1983-01-13

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